Question: What was the population of South Dakota in the year 2000?
Paraphrase: South Dakota had how many residents in the year 2000?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1211 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2000')) }